package com.itheima.test3.cun1;

public class Fu extends Ye{
    int i;
    public Fu(){
      this(10);
    }
    public Fu(int i){
        super(i);
        System.out.println(i);

    }

    public void  method(){
        Ye ye= new Ye();
        ye.sing();
        ye.jump();
        //Ye.show();

    }




}
